Workflow
荆州李埠长江公铁大桥
icon
Search documents
湖北交投集团冲刺一季度260亿投资目标
Sou Hu Cai Jing· 2026-02-23 23:11
Core Viewpoint - Hubei Communications Investment Group aims to achieve a significant investment target of 26 billion yuan in the first quarter of 2026, focusing on major transportation projects to support high-quality development in the Wuhan metropolitan area [10][12]. Investment Goals and Achievements - The company completed over 100 billion yuan in investments in 2025, marking a 9% year-on-year increase, with revenues reaching 138 billion yuan and profits up by 23% [13]. - For 2026, the company has set an ambitious target of 105.6 billion yuan in total investments and 155 billion yuan in revenue, with plans to complete 207 kilometers of new infrastructure [14]. Major Projects and Developments - Key projects include the completion of the Wuhuang Expressway, which now allows for a 50-minute commute from Wuhan to Ezhou, and the expansion of the Jinggang'ao Expressway, which has doubled traffic efficiency [10][12]. - The Li Bu Changjiang Bridge has reached a significant milestone with the completion of its main towers, marking the transition to the upper structure construction phase [11]. - The company is actively working on multiple expressway projects, including the Xianyi Expressway and the Yanjie Changjiang Bridge, with construction activities fully resumed [12][20]. Construction Progress and Efficiency - As of early February, construction on the Ezhou Airport Expressway Phase II has entered the asphalt paving stage, with a total length of 36.47 kilometers and an investment of 7.06 billion yuan [10]. - The company has implemented a robust project management system to address challenges in project approvals and land acquisition, ensuring timely progress across 47 expressway projects [13]. Future Plans and Strategic Focus - The company emphasizes effective investment to enhance the modern comprehensive transportation system, focusing on connectivity and efficiency improvements across various transport modes [15]. - Plans include advancing major expressway projects and enhancing interconnectivity within the Hubei province, particularly in the "Golden Triangle" region [15].
湖北荆州李埠长江公铁大桥双主塔封顶
Zhong Guo Jing Ji Wang· 2026-02-10 06:35
Core Viewpoint - The completion of the main towers of the Jingzhou Liubu Yangtze River Bridge marks a significant advancement in the construction phase, transitioning to the upper structure work, which will accelerate the overall project timeline [1] Group 1: Project Overview - The bridge features two main towers with heights of 215.5 meters and 220.5 meters, respectively, and will support a total length of 1723 meters with a main span of 1120 meters [1] - The bridge is designed to accommodate both road and rail traffic, with a layered structure that includes a six-lane highway on the upper level and a dual-line high-speed railway on the lower level [2] Group 2: Technological Innovations - A lightweight intelligent tower construction machine has been developed to enhance construction precision and efficiency, achieving a 30% increase in construction speed and a 40% reduction in labor [1][2] - The project incorporates a "smart neural system" for automatic curing of concrete and a 5G remote control system for tower cranes, improving safety and operational efficiency [2] Group 3: Future Developments - The next phase of the project will focus on the installation of catwalks and main cable erection, with the bridge expected to be completed and operational by May 2028 [3] - Upon completion, the bridge will enhance connectivity between major highways and railways, contributing to regional economic development and integration [3]
荆州李埠长江公铁大桥双主塔同日封顶
Xin Lang Cai Jing· 2026-02-09 12:03
Core Points - The Jingzhou Liubu Yangtze River Road-Rail Bridge has reached a significant milestone with the completion of the main towers, marking the transition to the upper structure construction phase [1][5] - The bridge features a unique "one bridge, three uses" layered design, accommodating both highway and railway traffic, enhancing regional connectivity [3][5] Group 1: Construction Details - The main towers on both banks utilize a portal frame structure, with the north tower standing at 215.5 meters and the south tower at 220.5 meters [2] - The bridge spans 1,723 meters in total, with a main span of 1,120 meters, designed to support vehicles and high-speed trains at a height of 50 meters above the river [2] - A custom lightweight intelligent tower construction machine has been developed to address the complex shape and precision requirements of the towers, improving construction efficiency by 30% and reducing labor by 40% [2] Group 2: Technological Innovations - The tower construction machine is equipped with an intelligent maintenance and temperature control system, which automates the curing process of large volumes of concrete to prevent harmful cracks [2] - A 5G remote control system for tower cranes allows operators to manage high-altitude lifting from the ground, enhancing safety and operational efficiency [2] - The project employs a bridge intelligent construction cloud platform, enabling a digital simulation of the construction process to reduce safety risks and improve precision [2] Group 3: Project Timeline and Impact - The Jingzhou Liubu Yangtze River Bridge is a key transportation project in Hubei Province and is expected to be completed and open to traffic by 2028, with the bridge's main structure expected to be finished by May 2027 [5] - Upon completion, the bridge will connect major highways and railways, significantly contributing to the development of the Yangtze River Economic Belt and enhancing the regional economic landscape [5]
世界最大跨度双层斜拉—悬索协作大桥主塔封顶
Yang Shi Xin Wen· 2026-02-09 06:05
Core Viewpoint - The completion of the main towers of the Jingzhou Libu Yangtze River Bridge marks a significant milestone in its construction, paving the way for subsequent cable and catwalk installations [3][7]. Group 1: Bridge Specifications and Features - The Jingzhou Libu Yangtze River Bridge has a main span of 1,120 meters, making it the world's largest double-deck cable-stayed and suspension bridge collaboration system [3]. - The bridge spans approximately 7.9 kilometers and integrates high-speed rail, expressway, and urban road functionalities [7]. - The design accommodates a high-speed rail track with a smoothness requirement for speeds of 250 km/h, while also supporting a complex load from six lanes of expressway and four lanes of primary highway traffic [7]. Group 2: Construction Challenges and Timeline - The project team faced significant construction challenges, including ultra-high precision control and temperature control to prevent cracking in large volume concrete [3]. - The bridge is expected to be completed by May 2027, contributing to the development of a robust transportation network in the Yangtze River Economic Belt and optimizing the layout of national and Hubei province's high-speed rail and highway networks [7].